2004 MITSUBISHI ENDEAVOR Service Repair Manual

Page 2457 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual Fig. 24: Identifying Connector C
-16 
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA. 
2004 Mitsubishi Endeavor LS 
2004 HVAC Automatic Air Conditioning - Endeavor

Page 2458 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual Fig. 25: Identifying Connectors C
-31 And C
-104
 
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
 
CIRCUIT OPERATION If the rear blower motor does not operate, the rear blower relay system is suspect

Page 2459 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual Required Special Tool
:  
MB991223: Test Harness Set  STEP 1. Check rear blower motor connector C-20 for damage.
 
Fig. 26: Identifying Connector C
-20 
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Page 2460 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual 1. Disconnect rear blower motor connector C-20, and measure the voltage at 
the wiring harness side.  
2. Turn the ignition switch to the "ON" position.  
3. Turn the blower speed selection di

Page 2461 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual Fig. 28: Identifying Connector C
-20 
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
 
Q: Is the measured voltage approximately 12 volts?
  
YES:
 Go to Step 13 .  
NO:
 Go to Step 3.  
STEP 3. Check

Page 2462 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual Fig. 29: Identifying Connector C
-209
 
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
 
Q: Is rear blower relay connector C-209 in good condition?
  
YES:
 Go to Step 4.  
NO:
 Repair or replace the

Page 2463 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual Fig. 30: Identifying Rear Blower Relay
 
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
 
2004 Mitsubishi Endeavor LS 
2004 HVAC Automatic Air Conditioning - Endeavor

Page 2464 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual REAR BLOWER RELAY CONTINUIT
Y 
Q: Is the rear blower relay in good condition?
  
YES:
 Go to Step 5.  
NO:
 Replace the rear blower relay. The rear blower motor should operate 
normally.  
STEP 5. Mea